DEC 2025 - PRESENT
DevRel & Backend Engineer
QuikDB Inc
Working across backend/product engineering, container deployment tooling, operational workflows, and developer adoption for community-powered cloud infrastructure.
I’m Samuel Dahunsi, a software engineer working from product interfaces and backend infrastructure down to payment protocols and zero-knowledge systems.
Production web applications, backend APIs, developer platforms, and the systems that hold them together.
Explore full-stack work ↓02 / PROTOCOL ENGINEERINGZero-knowledge systems, confidential computation, smart contracts, and first-principles cryptography.
Explore protocol work ↓01 PRODUCT & FULL-STACK WORK
PLATFORMS / PRODUCTS / SAAS
DEVELOPER PLATFORM · CLOUD INFRASTRUCTURE
Community-powered cloud infrastructure for deploying containerized applications across distributed compute nodes. I work across platform APIs, deployment tooling, live operational workflows, and developer onboarding.
CONTAINER DEPLOYS · LIVE LOGS · NODE OPERATIONS
AGENT INFRASTRUCTURE · X402
A mainnet API marketplace where AI agents buy on-chain intelligence and developer tools per request. I built the payment handshake, eleven endpoints, transparent risk models, retry-aware indexer access, and a typed npm client.
11 ENDPOINTS · MAINNET · PUBLISHED NPM SDK
OBSERVABILITY · RELIABILITY
A reusable production observability pack that instruments a service across traces, metrics, and logs, then turns those signals into SLO dashboards, error budgets, and multi-window burn-rate alerts.
3 SIGNALS · 3 DASHBOARDS · LIVE-FIRE ALERT DRILLS
EVENT OPERATIONS · SAAS
An end-to-end event platform spanning ticketing, event websites, guest check-in, and merchandise sales. I shipped accessible Remix interfaces and Go APIs for core organiser workflows.
ORGANISER DASHBOARDS · GUEST FLOWS · GO APIS
WEDDING PLANNING · MARKETPLACE
A wedding planning and vendor marketplace. I contributed responsive customer experiences, vendor workflows, product functionality, and performance improvements.
CUSTOMER FLOWS · VENDOR WORKFLOWS · MARKETPLACE UX
02 ZK, BLOCKCHAIN & RESEARCH
PROTOCOLS / 2025 - 2026
ZK IDENTITY · STELLAR
Reusable zero-knowledge credential infrastructure with browser-side Noir proving, issuer discovery, selective disclosure, and native UltraHonk verification on Stellar.
PRIVATE SETTLEMENT · STACKS
Stacks Endowment-supported SIP-010 payment infrastructure using SIP-018 intents, encrypted instructions, replay protection, and relayer execution to reduce direct wallet linkage.
CONFIDENTIAL PAYMENTS · STELLAR
Confidential transfers, payroll, and escrow on Stellar with client-side proving, commitments, selective disclosure, and protocol-native verification.
FHE · PREDICTION MARKETS
An encrypted prediction market with private positions, confidential collateral and a full resolution and dispute lifecycle.
CONFIDENTIAL PAYMENTS · ZAMA FHEVM
A confidential payments protocol with encrypted balances, allowances, transfers, payroll, escrow, balance proofs, compliance controls, and optional private recipients on Sepolia.
CONFIDENTIAL DISTRIBUTION · ERC-7984
Confidential token distribution for private disperse, airdrop claims, and vesting schedules, built with Zama FHE and TokenOps so allocation amounts remain encrypted.
ON-CHAIN COMMITMENTS · MONAD
A group accountability protocol where people stake MON on deadlines, their Circle verifies delivery, and missed commitments fund a shared Pot.
PROOF SYSTEMS · FIRST PRINCIPLES
An evolving collection of from-scratch implementations connecting finite-field algebra to FFTs, multilinear polynomials, sumcheck, GKR, and KZG commitments.
03 EXPERIENCE
BUILDING ACROSS THE STACK
DEC 2025 - PRESENT
QuikDB Inc
Working across backend/product engineering, container deployment tooling, operational workflows, and developer adoption for community-powered cloud infrastructure.
APR - NOV 2025
Unboxd
Shipped accessible product interfaces and Go APIs for event, guest, and real-time data workflows.
JAN - OCT 2024
Oakchain
Built blockchain education products with wallet authentication, transaction signing, and contract integrations.
AUG - NOV 2023
Web3Bridge
Developed and deployed full-stack Ethereum applications while training in secure smart-contract engineering.
TECHNICAL RANGE
TypeScript · JavaScript · Go · Node.js · React · Next.js · Remix
REST APIs · PostgreSQL · MongoDB · Docker · OpenTelemetry · SigNoz · AWS
Rust · zkSNARKs · Noir · UltraHonk · Sumcheck · GKR · Pedersen commitments · FHE
Solidity · EVM · Soroban · AleoVM · Stellar · Ethereum · Stacks · Clarity
04 SPEAKING & COMMUNITY
MENTORING / TALKS / REPRESENTATION
MENTORING · AUG 2026 · THREE-WEEK PROGRAM
Web3Bridge · LAGOS, NIGERIA
Mentored zero-knowledge students through an intensive three-week program, helping them connect cryptographic foundations to proof-system concepts and implementation.
View Web3Bridge announcement ↗︎REPRESENTATION · FEB 1 - 4, 2026
QuikDB · Web Summit Qatar · DOHA, QATAR
Represented QuikDB at Web Summit Qatar, introducing its community-powered cloud infrastructure and meeting founders, developers, investors, and ecosystem partners.
View event post ↗︎SPEAKING · 2026
Ethereum Hub · LAGOS, NIGERIA
Presented QuikDB at an Ethereum Hub monthly event, explaining its distributed compute model, developer experience, and approach to accessible cloud infrastructure.
DOCUMENTATION TO FOLLOWMENTORING · 2023 & 2024
Technovation Girls · NIGERIA
Mentored student teams across two Technovation Girls competition cycles, supporting product thinking, technical execution, teamwork, and presentation preparation.
View mentorship post ↗︎
I’m Samuel Dahunsi - a software engineer and mathematics graduate who builds user-facing products, backend and developer infrastructure, and privacy-preserving protocols. I care about systems that are useful in production and precise about their guarantees.
At QuikDB, I work as a DevRel & Backend Engineer - building platform capabilities and operational tooling while making distributed infrastructure easier for developers and node operators to understand and use.
06 DEPTH BEHIND THE WORK
CASE STUDIES / WRITING / PROFILE
Architecture, scope, technical decisions, and evidence from selected projects.
EXPLORE PROJECTS →TECHNICAL WRITINGx402 payments, FHE, observability, private settlement, sumcheck, GKR, and Rust.
READ ARTICLES →ABOUT SAMUELBackground, current work, technical focus, teaching, and professional profile.
READ PROFILE →07 ROLE-SPECIFIC CVS
PDF / UPDATED 2026
Product engineering, backend APIs, infrastructure, observability, and shipped SaaS work.
DOWNLOAD PDF ↓ZK / PROTOCOLS / SMART CONTRACTSZero-knowledge systems, privacy protocols, cryptographic engineering, and smart contracts.
DOWNLOAD PDF ↓HAVE AN INTERESTING PROBLEM?